
.51buypicbuypic{}
.51buypicbuypic li{ text-align:center;}
.www51buycom { width:100%; display: table}
.www51buycom .num { overflow:hidden; height: 25px; position: absolute; bottom:20px; left: 50%; zoom:1; z-index:3;transform: translate(-50%,0); }
.www51buycom .num li { width: 12px; height: 12px; border-radius: 4em; line-height: 250px; text-align: center; font-weight: 400; font-family: Arial; color: #FFFFFF; background: #ffffff; margin-right: 10px; cursor:pointer; float: left; }
.www51buycom .num li.on { background: #2d93f1; } /*��ǰ��*/
.www51buycom .num li a image{ display: block}
.www51buycom .prev,
.www51buycom .next { display: none; width: 40px; height: 100px; background: url(../images/btn.png) no-repeat; position: absolute; top: calc(50% - 50px);}
.www51buycom .prev { left: 0; }
.www51buycom .next { right: 0; background-position: right }



